Evidence map›Paper›PMID 41836892›Full record

ArticleJournal of surgical case reports2026

Robot-assisted surgery for rectal cancer in situs inversus totalis: a case report.

Munenori Takaoka, Atsushi Urakami, Kazuki Matsushita, Akihisa Akagi, Takashi Urano, Masaki Matsubara, Kaori Shigemitsu, Tomoki Yamatsuji

Abstract readCase Reports
In one paragraph

Article in Journal of surgical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Munenori TakaokaDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.
Atsushi UrakamiDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.ORCID https://orcid.org/0009-0009-8214-9338
Kazuki MatsushitaDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.
Akihisa AkagiDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.
Takashi UranoDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.
Masaki MatsubaraDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.
Kaori ShigemitsuDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.
Tomoki YamatsujiDepartment of General Surgery, Kawasaki Medical School General Medical Center, 2-6-1 Nakasange, Kita-ku, Okayama 700-8505, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Situs inversus totalis (SIT) is a relatively rare congenital malformation; and particular emphasis should be placed on its anatomical recognition during surgery. Here, we report a rare case of rectal cancer in SIT, treated with robot-assisted surgery (RAS). A 71-year-old man with SIT was referred to our department with advanced rectal cancer. Robot-assisted anterior resection, using the DaVinci Xi surgical system, was performed. The ports were arranged in a normal mirror image with the camera port (2nd arm) inside the lower left abdomen. The robotic procedure of total mesenteric excision with D3 lymph node dissection was achieved, and re-roll-in of the robotic arms was implemented for anastomosis, using the double-stapling technique and additional suture reinforcement at the anastomotic site. RAS was conducted with safety and efficiency; his postoperative course was uneventful and no adverse event was observed.

Indexed as

rectal cancerrobot-assisted surgeryrobotic surgerysitus inversus totalis (SIT)

Identifiers

PMID41836892
PMCPMC12981666

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.